Batteries | Model: PP12BB-AC

12V Battery Box with 500W Pure Sine Wave AC Output

Reliable power conversion for off-grid and mobile applications.

Industrial grade robust casing & thermal design

DC Input Voltage

12V / 24V DC

AC Output Voltage

220V - 240V AC

Output Waveform

Pure Sine Wave

Safety & Protection

Overload, Short Circuit, Temp

Applications

RV, Marine, Off-grid, Backup Power

Tested for reliability in off-grid applications worldwide

High Quality Components

Strict Quality Control

Global Compliance

Long-term Performance

Product Overview

The 12V Battery Box with 500W Pure Sine Wave AC Output is a versatile and robust solution for portable off-grid power storage and distribution. Built with a high-density polyethylene (HDPE) case, it protects your deep cycle batteries while providing a rich array of AC and DC output options. The integrated 500W pure sine wave inverter ensures clean, stable power for powering sensitive electronics wherever you are.

Key Technical Features

Thermal Control

Smart cooling fans intelligently adjust speed based on actual temperature.

Smart Display

Digital LCD indicators provide instant status & battery voltage reading.

Technical Specifications

Case Material HDPE

Box External Dimensions 20.43"L (51.9cm) x 10.16"W (25.8cm) x 14.29"H (36.3cm)

Box Internal Dimensions 17.52"L (44.5cm) x 7.68"W (19.5cm) x 9.84"H (25.0cm)

Box Weight 8.82lbs (4kg)

Max. Battery Dimensions 17.52"L (44.5cm) x 7.68"W (19.5cm) x 9.84"H (25.0cm)

Max. Battery Weight 99.21lbs / 45kg

Suitable Battery Types 12V Deep Cycle Batteries

Ports 1 x AC Socket Output, 230V, 50Hz, MAX 500W 3 x Cigarette Lighter Socket Outputs (12V,10A) 1 x USB Type-C Port, Max 18W 2 x USB Type-A Ports, Max 18W (Shared Between Both Ports) 2 x Anderson Plug Outputs/Inputs (Grey) 50A 1 x Anderson Plug Input (Red) 50A

Operating Temperature -20°C ~ 60°C (-4°F ~ 140°F)

Applicable Installation Scenarios

RV Systems

Marine

Trucks & Vans

Off-grid Cabins

Backup Power

System Integration

Our components integrate seamlessly to build redundant, industrial-grade power generation grids. Works intelligently with batteries, panels and backup sources.